X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=tests%2Fbindings%2Fpython%2Fbt2%2Ftest_query_executor.py;h=3a0e27cb7b7eb1cfb34a08f0cd8feaacf15b4875;hb=57081273d1191fc79edc101af619fab96b72460d;hp=453cf5fe14feff33305dec1ec8c6d2f1aab928a0;hpb=3c729b9af1b926f739be5bbba4ec20a296746023;p=babeltrace.git diff --git a/tests/bindings/python/bt2/test_query_executor.py b/tests/bindings/python/bt2/test_query_executor.py index 453cf5fe..3a0e27cb 100644 --- a/tests/bindings/python/bt2/test_query_executor.py +++ b/tests/bindings/python/bt2/test_query_executor.py @@ -16,10 +16,9 @@ # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # -from bt2 import value import unittest -import copy import bt2 +import re class QueryExecutorTestCase(unittest.TestCase): @@ -29,7 +28,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): nonlocal query_params query_params = params return {'null': None, 'bt2': 'BT2'} @@ -52,7 +51,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): nonlocal query_params query_params = params @@ -67,7 +66,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): nonlocal query_params query_params = params @@ -76,13 +75,79 @@ class QueryExecutorTestCase(unittest.TestCase): self.assertIs(query_params, None) del query_params + def test_query_with_method_obj(self): + class MySink(bt2._UserSinkComponent): + def _user_consume(self): + pass + + @classmethod + def _user_query(cls, priv_query_exec, obj, params, method_obj): + nonlocal query_method_obj + query_method_obj = method_obj + + query_method_obj = None + method_obj = object() + res = bt2.QueryExecutor(MySink, 'obj', method_obj=method_obj).query() + self.assertIs(query_method_obj, method_obj) + del query_method_obj + + def test_query_with_method_obj_del_ref(self): + class MySink(bt2._UserSinkComponent): + def _user_consume(self): + pass + + @classmethod + def _user_query(cls, priv_query_exec, obj, params, method_obj): + nonlocal query_method_obj + query_method_obj = method_obj + + class Custom: + pass + + query_method_obj = None + method_obj = Custom() + method_obj.hola = 'hello' + query_exec = bt2.QueryExecutor(MySink, 'obj', method_obj=method_obj) + del method_obj + query_exec.query() + self.assertIsInstance(query_method_obj, Custom) + self.assertEqual(query_method_obj.hola, 'hello') + del query_method_obj + + def test_query_with_none_method_obj(self): + class MySink(bt2._UserSinkComponent): + def _user_consume(self): + pass + + @classmethod + def _user_query(cls, priv_query_exec, obj, params, method_obj): + nonlocal query_method_obj + query_method_obj = method_obj + + query_method_obj = object() + res = bt2.QueryExecutor(MySink, 'obj').query() + self.assertIsNone(query_method_obj) + del query_method_obj + + def test_query_with_method_obj_non_python_comp_cls(self): + plugin = bt2.find_plugin('text', find_in_user_dir=False, find_in_sys_dir=False) + assert plugin is not None + cc = plugin.source_component_classes['dmesg'] + assert cc is not None + + with self.assertRaisesRegex( + ValueError, + re.escape(r'cannot pass a Python object to a non-Python component class'), + ): + bt2.QueryExecutor(cc, 'obj', method_obj=object()).query() + def test_query_logging_level(self): class MySink(bt2._UserSinkComponent): def _user_consume(self): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): nonlocal query_log_level query_log_level = priv_query_exec.logging_level @@ -99,7 +164,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): raise ValueError with self.assertRaises(bt2._Error) as ctx: @@ -119,7 +184,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): raise bt2.UnknownObject with self.assertRaises(bt2.UnknownObject): @@ -131,7 +196,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): pass query_exec = bt2.QueryExecutor(MySink, 'obj', [17, 23]) @@ -145,7 +210,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): pass query_exec = bt2.QueryExecutor(MySink, 'obj', [17, 23]) @@ -159,7 +224,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): raise bt2.TryAgain with self.assertRaises(bt2.TryAgain): @@ -171,7 +236,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): nonlocal interrupter2 test_self.assertFalse(query_exec.is_interrupted) interrupter2.set() @@ -193,7 +258,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): test_self.assertFalse(query_exec.is_interrupted) query_exec.interrupt() test_self.assertTrue(query_exec.is_interrupted) @@ -208,7 +273,7 @@ class QueryExecutorTestCase(unittest.TestCase): pass @classmethod - def _user_query(cls, priv_query_exec, obj, params): + def _user_query(cls, priv_query_exec, obj, params, method_obj): nonlocal test_priv_query_exec test_priv_query_exec = priv_query_exec